Mechanical Engineering: Centroids & Center of Gravity (35 of 35) Volume=? using Pappus-Guldinus

Visit http://ilectureonline.com for more math and science lectures! In this video I will volume of the area bounded by the curve y=3x^2 rotated about the x-axis (solid trumpet). First video in this series can be seen at:    • Mechanical Engineering: Centroids & Center...